1240582980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4683

約数の個数: 192

約数和(自身を含む): 4363430400

約数和(自身を除く): 3122847420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 735, 780, 910, 980, 1029, 1092, 1274, 1365, 1372, 1470, 1715, 1820, 1911, 2058, 2548, 2730, 2940, 3185, 3430, 3822, 4116, 4459, 4637, 5145, 5460, 6370, 6860, 7644, 8918, 9274, 9555, 10290, 12740, 13377, 13911, 17836, 18548, 19110, 20580, 22295, 23185, 26754, 27822, 32459, 38220, 44590, 46370, 53508, 55644, 60281, 64918, 66885, 69555, 89180, 92740, 97377, 120562, 129836, 133770, 139110, 162295, 180843, 194754, 227213, 241124, 267540, 278220, 301405, 324590, 361686, 389508, 421967, 454426, 486885, 602810, 649180, 681639, 723372, 843934, 904215, 908852, 973770, 1136065, 1205620, 1265901, 1363278, 1590491, 1687868, 1808430, 1947540, 2109835, 2272130, 2531802, 2726556, 2953769, 3180982, 3408195, 3616860, 4219670, 4544260, 4771473, 5063604, 5907538, 6329505, 6361964, 6816390, 7952455, 8439340, 8861307, 9542946, 11815076, 12659010, 13632780, 14768845, 15904910, 17722614, 19085892, 20676383, 23857365, 25318020, 29537690, 31809820, 35445228, 41352766, 44306535, 47714730, 59075380, 62029149, 82705532, 88613070, 95429460, 103381915, 124058298, 177226140, 206763830, 248116596, 310145745, 413527660, 620291490, 1240582980]

約数ペア:

[(1, 1240582980), (2, 620291490), (3, 413527660), (4, 310145745), (5, 248116596), (6, 206763830), (7, 177226140), (10, 124058298), (12, 103381915), (13, 95429460), (14, 88613070), (15, 82705532), (20, 62029149), (21, 59075380), (26, 47714730), (28, 44306535), (30, 41352766), (35, 35445228), (39, 31809820), (42, 29537690), (49, 25318020), (52, 23857365), (60, 20676383), (65, 19085892), (70, 17722614), (78, 15904910), (84, 14768845), (91, 13632780), (98, 12659010), (105, 11815076), (130, 9542946), (140, 8861307), (147, 8439340), (156, 7952455), (182, 6816390), (195, 6361964), (196, 6329505), (210, 5907538), (245, 5063604), (260, 4771473), (273, 4544260), (294, 4219670), (343, 3616860), (364, 3408195), (390, 3180982), (420, 2953769), (455, 2726556), (490, 2531802), (546, 2272130), (588, 2109835), (637, 1947540), (686, 1808430), (735, 1687868), (780, 1590491), (910, 1363278), (980, 1265901), (1029, 1205620), (1092, 1136065), (1274, 973770), (1365, 908852), (1372, 904215), (1470, 843934), (1715, 723372), (1820, 681639), (1911, 649180), (2058, 602810), (2548, 486885), (2730, 454426), (2940, 421967), (3185, 389508), (3430, 361686), (3822, 324590), (4116, 301405), (4459, 278220), (4637, 267540), (5145, 241124), (5460, 227213), (6370, 194754), (6860, 180843), (7644, 162295), (8918, 139110), (9274, 133770), (9555, 129836), (10290, 120562), (12740, 97377), (13377, 92740), (13911, 89180), (17836, 69555), (18548, 66885), (19110, 64918), (20580, 60281), (22295, 55644), (23185, 53508), (26754, 46370), (27822, 44590), (32459, 38220)]